LI Beach Serial Killer Suspect Renovated Upper West Side Apartment

UPPER WEST SIDE, NY — A suspect arrested for a string of killings on Long Island has ties to an Upper West Side building.

Rex Heuermann, owner of RH Consultants and Associates, was arrested by Suffolk County, Nassau County, and state police on Friday morning.

At least 11 sets of remains were found along Ocean Parkway over a decade-long period, but according to the New York Post, the arrest is tied specifically to the so-called "Gilgo Four," four women found wrapped in burlap in 2010.

• Read More: 'A Demon That Walks Among Us': Gilgo Murder Suspect Pleads Not Guilty

Heuermann, who lives in Massapequa Park, has a section of his architecture firm's website dedicated to the renovation work that it did on an apartment at 360 Central Park West.

"RH Architecture worked closely with the Apartment Owner on a full gut renovation of the 2 Bedroom, 2 Bath Central park West Apartment," reads a summary under a short video showing the Central Park West building. "The Apartment was in original 1920’s condition and was renovated with new wood flooring throughout, a new kitchen, all new cabinetry, fixtures and new doors throughout, along with two new bathrooms including an ADA compliant bathroom."

Heuermann's firm also added a new dropped ceiling to conceal central air in the apartment, and new recessed lighting.

The Upper West Side building comes with a doorman, bike room, storage units, a fitness center, playroom, laundry room, and views of Central Park.

A penthouse unit sold in the building for over $16 million on July 10, according to StreetEasy.

Other building's Huermann's firm oversaw include a Target in SoHo, an apartment building on Gramercy Street, a Footlocker in the Bronx, and a Burlington Coat Factory in Brooklyn.

"RH Consultants & Associates, Inc. was incorporated in 1994, founded by Rex Heuermann, a Registered Architect," reads an About section on the firm's website. "RHC has extensive experience providing over thirty years of service dealing with the New York City Building Code, the New York State Code, the NYC Department of Buildings and all major city agencies."